Portable computer



FIG. 1 is a perspective view of the portable computer showing my new design, in closed condition;

FIG. 2 is a perspective view thereof with the telephone line communication unit removed from the housing and in operable condition;

FIG. 3 is a perspective view thereof with display with the cover opened and the display and keyboard in operable condition;

FIG. 4 is a front elevational view of the portable computer in a closed condition;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a top plan view thereof; and

FIG. 9 is a bottom plan view thereof.

The telephone handset is shown in broken line for illustrative purposes only. 

The ornamental design for a portable computer, as shown and described. 